Automatic production line for digitally dispensing, automatically mixing and standardly filling fireworks and crackers

Abstract

The invention discloses an automatic production line for digitally dispensing, automatically mixing and standardly filling fireworks and crackers, which comprises a digitalized dispensing room for automatically dispensing explosive raw materials; the automatic explosive mixing explosion-proof room is positioned on one side of the digital dispensing room and is used for mixing the explosive raw materials prepared by the digital dispensing room; the explosive filling anti-explosion room is located on one side of the automatic explosive mixing anti-explosion room, is far away from the digital dispensing room and is used for filling the explosive mixed in the automatic explosive mixing anti-explosion room into a gun barrel shell; the sawdust and cementitious soil filling room is located on one side of the explosive filling explosion-proof room, is far away from the automatic explosive mixing explosion-proof room and is used for sequentially filling the gun barrel shells filled with the explosives with sawdust and cementitious soil; and the gun barrel shell conveying line is used for achieving automatic conveying of the gun barrel shells between the explosive filling anti-explosion room and the sawdust and cementitious soil filling room. The production line can replace manual production, and the production efficiency and safety of explosives can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of fireworks and firecrackers production equipment, and more specifically to an automatic production line for digitalized dispensing, automated mixing and standardized filling of fireworks and firecrackers. Background Art

[0002] As a basic industry in my country, the civil explosives industry shoulders the important task of serving the national economic construction and plays an irreplaceable role. Its products are widely used in mining and energy construction, engineering construction, transportation, agriculture and forestry, water conservancy, earthquake exploration and other fields.

[0003] However, the production of explosives such as fireworks and firecrackers is still in a manual production mode of manual preparation, mixing and filling, which is not only inefficient but also very dangerous.

[0004] Therefore, how to provide an automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers that can replace manual production and thereby improve the production efficiency and safety of explosives is an issue that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In view of this, the present invention provides an automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers, which can replace manual production and thus improve the production efficiency and safety of explosives.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] The automatic production line for digital dispensing, automated mixing and standardized filling of fireworks and firecrackers includes:

[0008] Digital dispensing room, used for automatic dispensing of explosive raw materials;

[0009] An automated explosion-proof mixing room, which is located on one side of the digital dispensing room and is used to mix explosive raw materials prepared in the digital dispensing room;

[0010] An explosive filling explosion-proof room, which is located at one side of the automatic mixing explosion-proof room and is arranged away from the digital dispensing room, and is used to fill the explosive mixed in the automatic mixing explosion-proof room into the barrel shell;

[0011] A sawdust and clay filling room, which is located at one side of the explosive filling explosion-proof room and is far away from the automatic explosive mixing explosion-proof room, and is used to sequentially fill sawdust and clay into the barrel shell filled with explosives;

[0012] The barrel shell conveyor line is used to realize the automatic conveyance of the barrel shell in the explosive filling explosion-proof room and the sawdust and clay filling room.

[0013] It can be seen from the above technical solution that compared with the prior art, the present invention discloses an automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers. Through a digital preparation room, an automated mixing explosion-proof room, an explosive filling explosion-proof room and a sawdust and clay filling room, digital preparation, automated mixing and standardized filling of explosives can be achieved. This production line can replace manual production and improve the production efficiency and safety of explosives.

[0014] Furthermore, the digital dispensing room includes:

[0015] Dispensing room;

[0016] Explosive raw material feeders, wherein the explosive raw material feeders are arranged side by side outside the compounding room and are used to quantitatively transport different explosive raw materials to the inside of the compounding room respectively;

[0017] A medicine dispensing conveyor belt, which is located inside the medicine dispensing room and below the discharge ports of the multiple explosive raw material feeders, and is used to receive multiple different explosive raw materials;

[0018] A medicine dispensing dumping receiving trough, the medicine dispensing dumping receiving trough is connected to the end of the medicine dispensing conveyor belt, and is used to receive the explosive raw materials on the medicine dispensing conveyor belt;

[0019] An explosive transfer mechanical arm, which is located inside the drug dispensing room and is used to receive the explosives from the drug dispensing dumping trough and transfer them to the automated drug mixing explosion-proof room for drug mixing operations;

[0020] An explosive raw material information display screen is located on the outer wall of the dispensing room and is used for digitally displaying in real time the material information quantitatively delivered by multiple explosive raw material feeders.

[0021] The beneficial effects of adopting the above technical scheme are as follows: multiple explosive raw material feeders respectively convey different explosive raw materials to the dispensing conveyor belt, and then the dispensing dumping receiving trough receives the explosive raw materials on the dispensing conveyor belt, and then the dispensing dumping receiving trough delivers the explosive raw materials on it to the explosive transfer mechanical arm, and then the explosive transfer mechanical arm delivers the explosive raw materials to the automated mixing explosion-proof room for mixing operations. During this process, the explosive raw material information display screen can display the name, weight and other information of the explosive raw materials in real time, realizing digital dispensing.

[0022] Furthermore, the medicine dispensing pouring receiving trough comprises:

[0023] A frame, the frame is fixed in the medicine dispensing room, and the frame is located at the end side of the medicine dispensing conveyor belt;

[0024] A dumping trough, the dumping trough is located below the end of the dispensing conveyor belt, one end of the dumping trough is closed, and the other end is a discharge port, and both sides of the closed end of the dumping trough are hingedly connected to the frame;

[0025] A dumping cylinder is fixed on the frame, and the telescopic end of the dumping cylinder is hingedly connected to the closed end of the dumping trough, and is used to drive the dumping trough to swing downward so that the explosives on it slide through the discharge port onto the medicine spoon on the explosive transfer mechanical arm.

[0026] The beneficial effect of adopting the above technical solution is that the dumping cylinder drives the dumping material receiving trough to swing downward, so that the explosive raw materials on it automatically slide onto the medicine spoon on the explosive transfer mechanical arm, thereby realizing the automatic transfer of explosives.

[0027] Furthermore, a plurality of drug filter screens are installed above the drug dispensing conveyor belt, and the discharge ports of the plurality of explosive raw material feeders are respectively located above the plurality of drug filter screens.

[0028] The beneficial effect of adopting the above technical solution is that the transported explosive raw materials are first screened by the drug filter screen and then fall onto the drug dispensing conveyor belt, which can ensure the quality of explosive filling.

[0029] Furthermore, the automated drug mixing explosion-proof room comprises:

[0030] A drug mixing explosion-proof room, the drug mixing explosion-proof room is located on one side of the drug dispensing room;

[0031] An explosive transfer pipeline, wherein the explosive transfer pipeline is passed through a wall shared by the medicine dispensing room and the explosion-proof mixing room, and the explosive transfer mechanical arm puts the explosive in the medicine spoon into the upper pipeline opening of the explosive transfer pipeline;

[0032] An explosive mixing and screening device, the explosive mixing and screening device is located inside the explosive mixing explosion-proof room, the material bin of the explosive mixing and screening device is connected to the lower pipe opening of the explosive transfer pipe, and is used to fully mix and stir the explosive;

[0033] An explosive conveyor belt, the explosive conveyor belt is located inside the explosive mixing explosion-proof room, and the starting end of the explosive conveyor belt is connected to the discharge hopper of the explosive mixing and screening device;

[0034] An explosives transfer robot is arranged outside the explosives mixing explosion-proof room, and is used to receive the explosives at the end of the explosives conveyor belt and transfer them to the explosives filling explosion-proof room for filling operations.

[0035] The beneficial effect produced by adopting the above technical scheme is: the explosive transfer robot arm moves and puts the explosive raw materials on its medicine spoon into the upper pipe opening of the explosive transfer pipe. At this time, the explosive raw materials automatically slide out of the lower pipe opening of the explosive transfer pipe by weight and enter the explosive mixing and screening device for sufficient stirring and mixing of the materials. After that, the mixed explosives are transported by the explosive conveyor belt and received by the medicine spoon on the explosive transfer robot, and the explosives are transferred to the explosive filling explosion-proof room for filling operations.

[0036] Furthermore, the explosive filling explosion-proof room comprises:

[0037] A filling explosion-proof room, which is located on one side of the drug mixing explosion-proof room and is far away from the drug dispensing room;

[0038] The explosive filling machine is located inside the filling explosion-proof room and above the barrel shell conveyor line. The explosive transfer robot puts the explosives stirred by the explosive mixing and screening device into the feeding hopper of the explosive filling machine, so that the explosive filling machine can fill the barrel shell with explosives.

[0039] The beneficial effect of adopting the above technical scheme is: during filling, the barrel shell conveyor line transports the barrel shell to the bottom of the explosive filling machine, the explosive can fills the barrel shell with explosives, and then the barrel shell filled with explosives is transported to the sawdust and clay filling room via the barrel shell conveyor line for sawdust and clay filling operations.

[0040] Furthermore, the sawdust clay filling room includes:

[0041] A filling room, which is located at one side of the filling explosion-proof room and is far away from the mixing explosion-proof room;

[0042] A sawdust filling machine, located inside the filling room and above the barrel shell conveyor line, for filling the barrel shell filled with explosives with sawdust;

[0043] A sawdust compactor, located inside the filling room and above the barrel shell conveyor line, for compacting the sawdust inside the barrel shell;

[0044] A clay filling machine is located inside the filling room and above the barrel shell conveyor line, and is used to fill the barrel shell with clay after the sawdust is compacted.

[0045] The beneficial effects produced by adopting the above technical scheme are: the barrel shell filled with explosives is conveyed to the bottom of the sawdust filling machine via the barrel shell conveyor line to be filled with sawdust, and then the barrel shell filled with sawdust is conveyed to the bottom of the sawdust compactor via the barrel shell conveyor line to compact the sawdust, and then the barrel shell is conveyed to the bottom of the clay filling machine via the barrel shell conveyor line to be filled with clay.

[0046] Furthermore, the sawdust clay filling room also includes:

[0047] A palletizing room, which is located at one side of the filling room and is arranged away from the filling explosion-proof room;

[0048] A clay soil compactor, which is located inside the stacking room and above the barrel shell conveyor line, and is used to compact the clay soil in the barrel shell. The clay soil compactor has the same structure as the sawdust compactor;

[0049] A palletizing robot is located inside the palletizing room and is used for automatically palletizing the barrel shells that have completed filling.

[0050] The beneficial effect of adopting the above technical solution is that the barrel shell filled with clay is transported to the clay compactor via the barrel shell conveyor line for clay compaction, and then the barrel shell is transported to the position of the stacking robot via the barrel shell conveyor line for automatic stacking.

[0051] Furthermore, the barrel casing conveying line comprises:

[0052] A barrel shell placing conveyor line, the barrel shell placing conveyor line is located outside the stacking room and is used to place a plurality of barrel shells side by side;

[0053] A first transverse conveying line, the first transverse conveying line is located in front of the palletizing room, the filling room, and the filling explosion-proof room, and the starting end of the first transverse conveying line is connected to the end of the barrel shell placement line;

[0054] A first longitudinal conveying line, wherein the first longitudinal conveying line is located in the filling explosion-proof room, the starting end of the first longitudinal conveying line is connected with the end of the first transverse conveying line, and the first longitudinal conveying line is located below the explosive filling machine;

[0055] a second transverse conveyor line, the second transverse conveyor line passes through the filling explosion-proof room and extends into the filling room, the starting end of the second transverse conveyor line is connected with the end of the first longitudinal conveyor line, the end of the second transverse conveyor line is located in the filling room, and the second transverse conveyor line is located below the sawdust filler and the sawdust compactor;

[0056] a second longitudinal conveying line, the second longitudinal conveying line being located in the filling room, the starting end of the second longitudinal conveying line being connected with the end of the second transverse conveying line;

[0057] a third transverse conveying line, the third transverse conveying line passes through the filling room and extends into the palletizing room, the starting end of the third transverse conveying line is connected with the end of the second longitudinal conveying line, and the end of the third transverse conveying line is located below the clay compactor;

[0058] A palletizing conveyor line, wherein the starting end of the palletizing conveyor line is connected to the end of the third transverse conveyor line, and the palletizing robot is located at the end side of the palletizing conveyor line;

[0059] Among them, a first pushing mechanism for pushing the barrel shell thereon to the first longitudinal conveyor line is provided at the end of the first transverse conveyor line, a second pushing mechanism for pushing the barrel shell thereon to the second transverse conveyor line is provided at the end of the first longitudinal conveyor line, a third pushing mechanism for pushing the barrel shell thereon to the second longitudinal conveyor line is provided at the end of the second transverse conveyor line, a fourth pushing mechanism for pushing the barrel shell thereon to the third transverse conveyor line is provided at the end of the second longitudinal conveyor line, and a fifth pushing mechanism for pushing the barrel shell thereon to the palletizing conveyor line is provided at the end of the third transverse conveyor line.

[0060] The beneficial effect of adopting the above technical scheme is as follows: the barrel shells are manually placed in a row on the barrel shell placing conveyor line. When the barrel shell placing conveyor line moves, the barrel shells at the end of the barrel shell placing conveyor line are dumped to the beginning of the first transverse conveyor line, and their ends are transported via the first transverse conveyor line. Then, the first pushing mechanism pushes the barrel shells at the end of the first transverse conveyor line to the beginning of the first longitudinal conveyor line, and transports them to the bottom of the explosive filling machine via the first longitudinal conveyor line to realize the filling of explosives. Afterwards, the barrel shells filled with explosives are moved to the end of the first longitudinal conveyor line, and the barrel shells are pushed to the beginning of the second transverse conveyor line by the second pushing mechanism, and then transported to the bottom of the explosive filling machine via the second longitudinal conveyor line. The horizontal conveyor line transports the gun to the filling room and moves to the bottom of the sawdust filling machine to realize the filling of sawdust, and then moves to the end of the second horizontal conveyor line and is located under the sawdust compacting mechanism to realize the compaction of the sawdust in the barrel shell. The barrel shell is then pushed to the second longitudinal conveyor line by the third pushing mechanism, and pushed to the third horizontal conveyor line by the fourth pushing mechanism. The barrel shell is transported to the stacking room via the third horizontal conveyor line and moved to the bottom of the clay compactor to realize the compaction of the clay in the barrel shell. The barrel shell is then pushed to the stacking line by the fifth pushing mechanism, and the barrel shell that has been filled is automatically stacked by the stacking robot.

[0061] Furthermore, cleaning nozzles are provided in both the medicine mixing explosion-proof room and the filling explosion-proof room.

[0062] The beneficial effects of adopting the above technical solution are as follows: After filling is completed, the cleaning nozzles automatically flush the equipment in the medicine mixing explosion-proof room and the filling explosion-proof room, so that there is no drug residue on the equipment in the medicine mixing explosion-proof room and the filling explosion-proof room, facilitating the accurate dispensing and filling of the next batch of drugs.

[0063] Furthermore, it also includes a self-propelled air dryer provided outside the medicine mixing explosion-proof room and the filling explosion-proof room, and the self-propelled air dryer can dry the medicine mixing explosion-proof room and the filling explosion-proof room.

[0064] The beneficial effects of adopting the above technical solution are as follows: After cleaning, the self-propelled air dryer automatically moves to quickly dry the medicine mixing explosion-proof room and the filling explosion-proof room for the next filling use. Description of the Drawings

[0065] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the provided drawings.

[0066] Figure 1 It is a top view structural schematic diagram of the automatic production line for digital dispensing, automatic medicine mixing, and standardized filling of fireworks and firecrackers provided by the present invention.

[0067] Figure 2 It is a three-dimensional structural schematic diagram of the automatic production line for digital dispensing, automatic medicine mixing, and standardized filling of fireworks and firecrackers provided by the present invention.

[0068] Figure 3 For Figure 2 It is an enlarged structural schematic diagram of the partial A in

[0069] Figure 4 For Figure 2 It is an enlarged structural schematic diagram of the partial B in

[0070] Figure 5 In Figure 2 It is an enlarged structural schematic diagram of the partial C in

[0071] Figure 6 In Figure 2 It is an enlarged structural schematic diagram of the partial D in

[0072] Figure 7 It is a structural schematic diagram of the dispensing pouring and receiving trough.

[0073] Figure 8 This is a schematic diagram of the explosive raw material feeder and the mixing conveyor belt.

[0074] Fig. 9 It is a structural schematic diagram of a sawdust compactor.

[0075] Fig.10 This is a schematic diagram of the structure of the explosive filling machine.

[0076] Fig.11 Schematic diagram of explosive raw material feeder. DETAILED DESCRIPTION

[0077] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0078] See also Figure 1-Figure 11 The embodiment of the present invention discloses an automatic production line for digital dispensing, automated mixing and standardized filling of fireworks and firecrackers, comprising:

[0079] Digital dispensing room 1, used for automatic dispensing of explosive raw materials;

[0080] The automatic explosion-proof mixing room 2 is located at one side of the digital medicine dispensing room 1 and is used to mix the explosive raw materials prepared in the digital medicine dispensing room 1;

[0081] The explosive filling explosion-proof room 3 is located at one side of the automatic mixing explosion-proof room 2 and is arranged away from the digital dispensing room 1, and is used to fill the explosive mixed in the automatic mixing explosion-proof room 2 into the barrel shell 100;

[0082] The sawdust and clay filling room 4 is located at one side of the explosive filling explosion-proof room 3 and is arranged away from the automatic explosive mixing explosion-proof room 2, and is used to sequentially fill sawdust and clay into the barrel shell 100 filled with explosives;

[0083] The barrel shell conveyor line 5 is used to realize the automatic conveyance of the barrel shell 100 in the explosive filling explosion-proof room 3 and the sawdust and clay filling room 4.

[0084] Among them, the digital dispensing room 1 includes:

[0085] Dispensing room 11;

[0086] Explosive raw material feeders 12, which are arranged side by side outside the dispensing room 11 in multiple numbers and are used to quantitatively transport different explosive raw materials to the inside of the dispensing room 11;

[0087] The dispensing conveyor belt 13 is located inside the dispensing room 11 and below the discharge ports of multiple explosive raw material feeders 12, and is used to receive multiple different explosive raw materials;

[0088] The dispensing pouring receiving trough 14 is connected with the end of the dispensing conveyor belt 13 to receive the explosive raw materials on the dispensing conveyor belt 13;

[0089] The explosive transfer mechanical arm 15 is located inside the drug dispensing room 11 and is used to receive the explosives from the drug dispensing dumping trough 14 and transfer them to the automatic drug mixing explosion-proof room 2 for drug mixing operations;

[0090] The explosive raw material information display screen is located on the outer wall of the dispensing room 11 and is used for digitally displaying in real time the material information quantitatively delivered by multiple explosive raw material feeders 12 .

[0091] The medicine dispensing pouring receiving trough 14 comprises:

[0092] A frame 141, the frame 141 is fixed in the dispensing room 11, and the frame 141 is located at the end side of the dispensing conveyor belt 13;

[0093] A dumping receiving trough 142, which is located below the end of the dispensing conveyor belt 13, one end of which is closed, and the other end is a discharge port 1421, and both sides of the closed end of the dumping receiving trough 142 are hingedly connected to the frame 141;

[0094] The dumping cylinder 143 is fixed on the frame 141. The telescopic end of the dumping cylinder 143 is hingedly connected to the closed end of the dumping trough 142, and is used to drive the dumping trough 142 to swing downward, so that the explosives on it slide through the discharge port 1421 to the medicine spoon 151 on the explosive transfer mechanical arm 15.

[0095] A plurality of drug filter screens 16 are installed above the drug dispensing conveyor belt 13 , and the discharge ports of the plurality of explosive raw material feeders 12 are respectively located above the plurality of drug filter screens 16 .

[0096] In this embodiment, 6 sets of explosive raw material feeders 12 are used, and the discharge of each feeder falls into the drug filter screen 16. The discharge is based on the set target value, and the specific accuracy is related to the material, generally within 1 to 5g, and is directly arranged side by side on the wall of the drug dispensing room 11.

[0097] like Fig.11As shown, the explosive raw material feeder 12 is installed outside the dispensing room 11 through a bracket. The explosive raw material feeder 12 adopts a stainless steel 40L silo 121, a double-screw feeding, an explosion-proof motor 122 drive, a weighing sensor 123 and a weighing transmitter, and the distance from the center of the discharge port 124 to the center of the silo is about 540mm.

[0098] The hopper of the explosive raw material feeder 12 is of quick-disassembly design, which is convenient for quick disassembly of the hopper and also convenient for cleaning of the hopper.

[0099] The user can set the discharge target value of the explosive raw material feeder 12 and the allowable error value in the explosive raw material information display screen.

[0100] After starting, the six feeders run and discharge materials at the same time, each discharging according to its own set amount, and stopping discharging after reaching the set amount. The order in which the six machines stop is random; and the control system controls the explosion-proof motor to work according to the target value. At the beginning, high-speed rapid feeding is used to improve efficiency. When approaching the target value, the speed is reduced to achieve high-precision quantitative feeding to ensure accuracy.

[0101] Automatic mixing explosion-proof room 2 includes:

[0102] The drug mixing explosion-proof room 21 is located on one side of the drug dispensing room 11;

[0103] The explosive transfer pipeline 22 is arranged on the wall shared by the drug dispensing room 11 and the explosion-proof mixing room 21. The explosive transfer mechanical arm 15 puts the explosive in the medicine spoon 151 into the upper pipeline opening of the explosive transfer pipeline 22;

[0104] An explosive mixing and screening device 23 is located inside the explosive mixing explosion-proof room 21. The silo of the explosive mixing and screening device 23 is connected to the lower pipe opening of the explosive transfer pipe 22 to fully mix and stir the explosive.

[0105] An explosive conveyor belt 24 is located inside the explosive mixing explosion-proof room 21, and the starting end of the explosive conveyor belt 24 is connected to the discharge hopper 231 of the explosive mixing and screening device 23;

[0106] The explosive transfer robot 25 is arranged outside the explosive mixing explosion-proof room 21, and is used to receive the explosives at the end of the explosive conveyor belt 24 and transfer them to the explosive filling explosion-proof room 3 for filling operations.

[0107] The explosive mixing and screening device 23 is a prior art, and its reference publication number is CN119525130A, and its name is a forward and reverse bidirectional synchronous rolling fireworks and firecrackers medicine mixing and screening device. The device uses rollers with opposite inner and outer rotation directions to achieve sufficient mixing of explosive raw materials, without manual mixing, thereby improving safety and production efficiency.

[0108] Explosive filling explosion-proof room 3 includes:

[0109] The filling explosion-proof room 31 is located on one side of the mixing explosion-proof room 21 and is arranged away from the dispensing room 11;

[0110] The explosive filling machine 32 is located inside the filling explosion-proof room 31 and above the barrel shell conveyor line 5. The explosive transfer robot 25 puts the explosives mixed by the explosive mixing and screening device 23 into the hopper of the explosive filling machine 32, so that the explosive filling machine 32 can fill the barrel shell 100 with explosives.

[0111] Sawdust clay filling room 4 includes:

[0112] Filling room 41, which is located at one side of the filling explosion-proof room 31 and is far away from the mixing explosion-proof room 21;

[0113] A sawdust filling machine 42, which is located inside the filling room 41 and above the barrel shell conveyor line 5, and is used to fill the barrel shell 100 filled with explosives with sawdust;

[0114] A sawdust compactor 43 is located inside the filling room 41 and above the barrel casing conveyor line 5, and is used to compact the sawdust inside the barrel casing 100;

[0115] The clay filling machine 44 is located inside the filling room 41 and above the barrel shell conveyor line 5, and is used to fill the barrel shell 100 with clay after the sawdust is compacted.

[0116] The mixing explosion-proof room 21 and the filling explosion-proof room 31 can both adopt the existing application number 2024231606905, which is called an energy-absorbing, silencing and noise-reducing explosion-proof room, which greatly improves the silencing, noise reduction and energy absorption effects of the production line.

[0117] Sawdust clay filling room 4 also includes:

[0118] The palletizing room 45 is located at one side of the filling room 41 and is arranged away from the filling explosion-proof room 31;

[0119] The clay compactor 46 is located inside the stacking room 45 and above the barrel casing conveyor line 5, and is used to compact the clay in the barrel casing 100. The clay compactor 46 has the same structure as the sawdust compactor 43, and both can use a cylinder to drive the compaction plate to move downward, and then the pressure rod on the bottom end surface of the compaction plate compacts the sawdust and clay in the barrel casing respectively;

[0120] The palletizing robot 47 is located inside the palletizing room 45 and is used for automatically palletizing the barrel shells 100 that have been filled.

[0121] The barrel casing conveying line 5 comprises:

[0122] The barrel shell placing conveyor line 51 is located outside the stacking room 45 and is used to place multiple barrel shells 100 side by side;

[0123] A first transverse conveyor line 52, which is located in front of the palletizing room 45, the filling room 41, and the filling explosion-proof room 31, and the starting end of the first transverse conveyor line 52 is connected to the end of the barrel shell placement line 51;

[0124] A first longitudinal conveying line 53, the first longitudinal conveying line 53 is located in the filling explosion-proof room 31, the starting end of the first longitudinal conveying line 53 is connected with the end of the first transverse conveying line 52, and the first longitudinal conveying line 53 is located below the explosive filling machine 32;

[0125] The second transverse conveyor line 54 runs through the filling explosion-proof room 31 and extends into the filling room 41. The starting end of the second transverse conveyor line 54 is connected with the end of the first longitudinal conveyor line 53. The end of the second transverse conveyor line 54 is located in the filling room 41. The second transverse conveyor line 54 is located below the sawdust filler 42 and the sawdust compactor 43.

[0126] A second longitudinal conveying line 55, which is located in the filling room 41, and the starting end of the second longitudinal conveying line 55 is connected with the end of the second transverse conveying line 54;

[0127] A third transverse conveyor line 56, which passes through the filling room 41 and extends into the palletizing room 45, wherein the beginning of the third transverse conveyor line 56 is connected with the end of the second longitudinal conveyor line 55, and the end of the third transverse conveyor line 56 is located below the clay compactor 46;

[0128] A palletizing conveyor line 57, the starting end of the palletizing conveyor line 57 is connected to the end of the third transverse conveyor line 56, and the palletizing robot 47 is located at the end side of the palletizing conveyor line 57;

[0129] Among them, a first pushing mechanism 58 is provided at the end of the first transverse conveyor line 52 for pushing the barrel shell 100 thereon to the first longitudinal conveyor line 53, a second pushing mechanism 59 is provided at the end of the first longitudinal conveyor line 53 for pushing the barrel shell 100 thereon to the second transverse conveyor line 54, a third pushing mechanism 60 is provided at the end of the second transverse conveyor line 54 for pushing the barrel shell 100 thereon to the second longitudinal conveyor line 55, a fourth pushing mechanism 61 is provided at the end of the second longitudinal conveyor line 55 for pushing the barrel shell 100 thereon to the third transverse conveyor line 56, and a fifth pushing mechanism (not shown) is provided at the end of the third transverse conveyor line 56 for pushing the barrel shell 100 thereon to the stacking conveyor line 57.

[0130] The second transverse conveying line 54 and the third transverse conveying line 56 are both conveying belts with vibrators, so as to facilitate the uniform and smooth vibration of the explosives, sawdust and clay filled in the barrel.

[0131] The explosion-proof room 21 for mixing drugs and the explosion-proof room 31 for filling drugs are both provided with cleaning nozzles 6 for washing away the residual bare drugs on the equipment.

[0132] In some embodiments, a self-propelled air dryer 7 is further included, which is arranged outside the explosion-proof room 21 for mixing medicines and the explosion-proof room 31 for filling medicines. The self-propelled air dryer 7 can dry the explosion-proof room 21 for mixing medicines and the explosion-proof room 31 for filling medicines.

[0133] Production process:

[0134] Digital dispensing: Multiple explosive raw material feeders respectively deliver different explosive raw materials to the dispensing conveyor belt in a quantitative manner, and then the dispensing dumping trough receives the explosive raw materials on the dispensing conveyor belt. The dispensing dumping trough then delivers the explosive raw materials on it to the explosive transfer robotic arm, and then the explosive transfer robotic arm delivers the explosive raw materials to the automated mixing explosion-proof room for mixing. During this process, the explosive raw material information display screen can display the name, weight and other information of the explosive raw materials in real time to realize digital dispensing.

[0135] Automated mixing: The explosive transfer robot moves and puts the explosive raw materials on its medicine spoon into the upper pipe opening of the inclined explosive transfer pipe. At this time, the explosive raw materials automatically slide out of the lower pipe opening of the explosive transfer pipe by weight and enter the explosive mixing and screening device for sufficient mixing of the materials. After that, the mixed explosives are transported by the explosive conveyor belt and received by the medicine spoon on the explosive transfer robot, and the explosives are transferred to the explosive filling explosion-proof room for filling operations.

[0136] Standardized filling and palletizing: During filling, the barrel shell conveyor line transports the barrel shell to the bottom of the explosive filling machine, the explosive canister fills the barrel shell with explosives, the barrel shell filled with explosives is conveyed to the bottom of the sawdust filling machine via the barrel shell conveyor line to be filled with sawdust, and then the barrel shell filled with sawdust is conveyed to the bottom of the sawdust compactor via the barrel shell conveyor line to be compacted, and then the barrel shell is conveyed to the bottom of the clay filling machine via the barrel shell conveyor line to be filled with clay, and the barrel shell filled with clay is transported to the clay compactor via the barrel shell conveyor line for clay compaction, and then the barrel shell that has completed filling is transported to the position of the stacking robot via the barrel shell conveyor line for automatic stacking.

[0137] Cleaning and drying: Afterwards, the cleaning nozzle automatically flushes the equipment in the mixing explosion-proof room and the filling explosion-proof room, so that there is no drug residue in the equipment in the mixing explosion-proof room and the filling explosion-proof room, which is convenient for the next accurate drug dispensing and filling. After cleaning, the self-propelled air dryer automatically moves to quickly dry the mixing explosion-proof room and the filling explosion-proof room for the next filling.

[0138] The production line realizes digital preparation, automated mixing and standardized filling of explosives through a digital preparation room, an automated explosion-proof mixing room, an explosion-proof filling room for explosives and a sawdust and clay filling room. The production line can replace manual production and improve the production efficiency and safety of explosives.

[0139] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0140] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The automatic production line for digital dispensing, automated mixing and standardized filling of fireworks and firecrackers is characterized by: include: Digital dispensing room (1), used for automatic dispensing of explosive raw materials; An automated explosion-proof mixing room (2), the automated explosion-proof mixing room (2) being located at one side of the digital drug dispensing room (1) and being used for mixing explosive raw materials prepared in the digital drug dispensing room (1); An explosive filling explosion-proof room (3), the explosive filling explosion-proof room (3) is located on one side of the automatic mixing explosion-proof room (2) and is arranged away from the digital dispensing room (1), and is used to fill the explosive mixed in the automatic mixing explosion-proof room (2) into the barrel shell (100); A sawdust and clay filling room (4), the sawdust and clay filling room (4) being located at one side of the explosive filling explosion-proof room (3) and being arranged away from the automatic explosive mixing explosion-proof room (2), and being used for sequentially filling sawdust and clay into the barrel shell (100) filled with explosives; A barrel shell conveyor line (5) is used to realize automatic conveyance of the barrel shell (100) in the explosive filling explosion-proof room (3) and the sawdust and clay filling room (4).

2. The automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers according to claim 1 is characterized in that: The digital dispensing room (1) comprises: Dispensing room (11); An explosive raw material feeder (12), wherein the explosive raw material feeder (12) is arranged in parallel outside the compounding room (11) and is used to quantitatively transport different explosive raw materials to the inside of the compounding room (11); a medicine dispensing conveyor belt (13), the medicine dispensing conveyor belt (13) being located inside the medicine dispensing room (11) and below the discharge ports of the plurality of explosive raw material feeders (12), and being used for receiving a plurality of different explosive raw materials; a medicine dispensing pouring receiving trough (14), the medicine dispensing pouring receiving trough (14) being connected to the end of the medicine dispensing conveyor belt (13) and used for receiving the explosive raw materials on the medicine dispensing conveyor belt (13); An explosive transfer mechanical arm (15), the explosive transfer mechanical arm (15) is located inside the drug dispensing room (11), and is used to receive the explosives from the drug dispensing dump receiving trough (14) and transfer them to the automatic drug mixing explosion-proof room (2) for drug mixing operations; An explosive raw material information display screen is located on the outer wall of the preparation room (11) and is used for digitally displaying in real time the material information quantitatively transported by the plurality of explosive raw material feeders (12).

3. The automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers according to claim 2 is characterized in that: The medicine dispensing pouring receiving trough (14) comprises: A frame (141), wherein the frame (141) is fixed in the medicine dispensing room (11), and the frame (141) is located at the end side of the medicine dispensing conveyor belt (13); A dumping trough (142), the dumping trough (142) is located below the end of the dispensing conveyor belt (13), one end of the dumping trough (142) is closed, and the other end is a discharge port (1421), and both sides of the closed end of the dumping trough (142) are hingedly connected to the frame (141); A dumping cylinder (143) is fixed on the frame (141), and the telescopic end of the dumping cylinder (143) is hingedly connected to the closed end of the dumping trough (142), and is used to drive the dumping trough (142) to swing downward, so that the explosive on it slides through the discharge port (1421) onto the medicine spoon (151) on the explosive transfer mechanical arm (15).

4. The automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers according to claim 2 is characterized in that: A plurality of drug filter screens (16) are installed above the drug dispensing conveyor belt (13), and the discharge ports of the plurality of explosive raw material feeders (12) are respectively located above the plurality of drug filter screens (16).

5. The automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers according to claim 2 is characterized in that: The automated drug mixing explosion-proof room (2) comprises: A drug mixing explosion-proof room (21), the drug mixing explosion-proof room (21) being located on one side of the drug dispensing room (11); An explosive transfer pipeline (22), the explosive transfer pipeline (22) is installed on a wall shared by the medicine dispensing room (11) and the explosion-proof mixing room (21), and the explosive transfer mechanical arm (15) puts the explosive in the medicine spoon (151) into the upper pipeline opening of the explosive transfer pipeline (22); An explosive mixing and screening device (23), the explosive mixing and screening device (23) is located inside the explosive mixing explosion-proof room (21), and the silo of the explosive mixing and screening device (23) is connected to the lower pipe opening of the explosive transfer pipe (22) for fully mixing and stirring the explosive; An explosive conveyor belt (24), the explosive conveyor belt (24) being located inside the explosive mixing explosion-proof room (21), and the starting end of the explosive conveyor belt (24) being connected to the discharge hopper (231) of the explosive mixing and screening device (23); An explosive transfer robot (25) is arranged outside the explosive mixing explosion-proof room (21) and is used to receive the explosives at the end of the explosive conveyor belt (24) and transfer them to the explosive filling explosion-proof room (3) for filling operations.

6. The automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers according to claim 5 is characterized in that: The explosive filling explosion-proof room (3) comprises: A filling explosion-proof room (31), the filling explosion-proof room (31) is located on one side of the mixing explosion-proof room (21) and is arranged away from the dispensing room (11); An explosive filling machine (32), the explosive filling machine (32) is located inside the filling explosion-proof room (31) and above the barrel shell conveyor line (5), the explosive transfer robot (25) puts the explosives stirred by the explosive mixing and screening device (23) into the feed hopper of the explosive filling machine (32), so that the explosive filling machine (32) can fill the barrel shell (100) with explosives.

7. The automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers according to claim 6 is characterized in that: The sawdust clay filling room (4) comprises: A filling room (41), the filling room (41) is located on one side of the filling explosion-proof room (31) and is arranged away from the mixing explosion-proof room (21); a sawdust filling machine (42), the sawdust filling machine (42) being located inside the filling room (41) and above the barrel casing conveying line (5), and being used for filling the barrel casing (100) filled with explosives with sawdust; a sawdust compactor (43), the sawdust compactor (43) being located inside the filling room (41) and above the barrel casing conveyor line (5), and being used for compacting the sawdust inside the barrel casing (100); A clay filling machine (44), the clay filling machine (44) is located inside the filling room (41) and above the barrel shell conveyor line (5), and is used to fill the barrel shell (100) with clay after the sawdust is compacted.

8. The automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers according to claim 7 is characterized in that: The sawdust clay filling room (4) also includes: A palletizing room (45), the palletizing room (45) being located at one side of the filling room (41) and being arranged away from the filling explosion-proof room (31); a clay compactor (46), the clay compactor (46) being located inside the stacking room (45) and above the barrel casing conveyor line (5), and being used for compacting the clay inside the barrel casing (100), the clay compactor (46) having the same structure as the sawdust compactor (43); A palletizing robot (47), the palletizing robot (47) is located inside the palletizing room (45) and is used to automatically palletize the barrel shells (100) that have completed filling.

9. The automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers according to claim 8 is characterized in that: The barrel casing conveying line (5) comprises: A barrel shell placing conveyor line (51), the barrel shell placing conveyor line (51) is located outside the stacking room (45) and is used to place a plurality of barrel shells (100) side by side; A first transverse conveying line (52), the first transverse conveying line (52) is located at the front side of the stacking room (45), the filling room (41), and the filling explosion-proof room (31), and the starting end of the first transverse conveying line (52) is connected to the end of the barrel shell placement line (51); a first longitudinal conveying line (53), the first longitudinal conveying line (53) being located in the filling explosion-proof room (31), the starting end of the first longitudinal conveying line (53) being connected to the end of the first transverse conveying line (52), and the first longitudinal conveying line (53) being located below the explosive filling machine (32); a second transverse conveyor line (54), the second transverse conveyor line (54) passing through the filling explosion-proof room (31) and extending into the filling room (41); the starting end of the second transverse conveyor line (54) is connected to the end of the first longitudinal conveyor line (53); the end of the second transverse conveyor line (54) is located in the filling room (41); the second transverse conveyor line (54) is located below the sawdust filler (42) and the sawdust compactor (43); a second longitudinal conveying line (55), the second longitudinal conveying line (55) being located in the filling room (41), the starting end of the second longitudinal conveying line (55) being connected to the end of the second transverse conveying line (54); a third transverse conveying line (56), the third transverse conveying line (56) passing through the filling room (41) and extending into the palletizing room (45), the starting end of the third transverse conveying line (56) being connected with the end of the second longitudinal conveying line (55), and the end of the third transverse conveying line (56) being located below the clay compactor (46); A palletizing conveyor line (57), wherein the starting end of the palletizing conveyor line (57) is connected to the end of the third transverse conveyor line (56), and the palletizing robot (47) is located at the end side of the palletizing conveyor line (57); Wherein, a first pushing mechanism (58) for pushing the barrel shell (100) thereon to the first longitudinal conveying line (53) is provided at the end of the first transverse conveying line (52), a second pushing mechanism (59) for pushing the barrel shell (100) thereon to the second transverse conveying line (54) is provided at the end of the first longitudinal conveying line (53), a third pushing mechanism (60) for pushing the barrel shell (100) thereon to the second longitudinal conveying line (55) is provided at the end of the second transverse conveying line (54), a fourth pushing mechanism (61) for pushing the barrel shell (100) thereon to the third transverse conveying line (56) is provided at the end of the second longitudinal conveying line (55), and a fifth pushing mechanism for pushing the barrel shell (100) thereon to the palletizing conveying line (57) is provided at the end of the third transverse conveying line (56).

10. The automatic production line for digital preparation, automated mixing and standardized filling of fireworks and firecrackers according to any one of claims 6 to 9, characterized in that: The mixing explosion-proof room (21) and the filling explosion-proof room (31) are both provided with a cleaning nozzle (6); It also includes a self-propelled air dryer (7) arranged outside the medicine mixing explosion-proof room (21) and the filling explosion-proof room (31), and the self-propelled air dryer (7) can dry the medicine mixing explosion-proof room (21) and the filling explosion-proof room (31).

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